Ontologia

City · JPN

Sakuragawa

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 010

Observations

8 866

Area

179,7km²

Ecological tissue

Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Sakuragawa : 30 espèces reliées par 42 interactions GloBI sur 5 types (connectance 5.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
42
Connectance
0.054
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 010 distinct species · 8 866 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 866 obs · 6 cellules
Obs. / cellule
≥ 3 579
3 579–3 578
2 476–3 578
1 572–2 475
< 1 572

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,2°C

Annual rain

1 329mm

Warmest m°

29,2°C

Coldest m°

-2,3°C

Elevation: 131 m on average (min 22 m, max 605 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
1 329mm
Warmest month
29,2°C
Coldest month
-2,3°C
Mean alt.
131m
Min
22m
Max
605m
Std. dev.
117m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

41,2g/kg

Clay

22,0%

Sand

46,9%

Silt

31,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
61,0g/kg
Clay
22,1%
Sand
46,5%
Silt
31,4%
5–15 cm
pH H₂O
5,6
Org. C
37,5g/kg
Clay
22,1%
Sand
46,7%
Silt
31,2%
15–30 cm
pH H₂O
5,6
Org. C
25,2g/kg
Clay
21,7%
Sand
47,5%
Silt
30,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest45.9%
Crops10.6%
Built-up3.9%
Bare soil0.6%
Other (grassland, water…)39.0%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

43,0km

Lake surface here

0,11km²

Basins crossed

2

Max stream order

3

Max drainage

1 940km²

Discharge in basins

3,5m³/s

Mean precip.

1 367mm/an

Mean T°

13,9°C

Moisture idx

0,27

Max snow

2%

Mean runoff

627mm/an

Mean elev. (basins)

41m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

1,2nW

Built-up

391,3%

Pesticides

95,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas10

IUCN V · 6IUCN IV · 3IUCN Not Applicable · 1🌊 Marine · 1

Kasama

IUCN V

Prefectural Natural Park · 1955

41 km²

Mashiko

IUCN V

Prefectural Natural Park · 1955

24 km²

Uenonuma

IUCN IV

Prefectural Wildlife Protection Area · 2021

21 km²

Tsukubasan

IUCN IV

Prefectural Wildlife Protection Area · 2020

13 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN